Understanding the 40D Bra Size
Our 40D selection features supportive bras from brands such as Elomi, Playtex and Panache, offering dependable lift and a smooth, rounded silhouette. These bras are shaped to distribute weight evenly, making them comfortable for everyday wear.
Styles in this range include full cup designs for secure coverage, non padded options for a natural feel and strapless styles for versatility. Each option offers reliable support across the base of the cup and helps maintain forward shaping throughout the day.
If you want to compare nearby sizes, 38DD offers the same cup capacity with a closer band fit. Our bra size calculator and fitting guide provide clear guidance.
In a 40D, the right bra should offer steady support without creating pressure points or allowing the cups to shift. If your bras start to feel unbalanced or the shape changes as you move, trying a different construction or reassessing your measurements may help refine the fit.
Related Sizes
D Cup Bra Size 28D Bras 30D Bras 32D Bras 34D Bras 36D Bras 38D Bras 40D Bras 42D Bras 44D Bras 46D Bras